Signed Miami Dolphins tight end Charles Clay to an offer sheet; signed wide receiver Percy Harvin.

Agreed to terms with defensive end Jarius Wynn.

Signed defensive tackle Kyle Williams to a contract extension.

Signed quarterback Tyrod Taylor.

Signed fullback Jerome Felton; released tight end Scott Chandler.

Acquired running back LeSean McCoy from the Philadelphia Eagles in exchange for linebacker Kiko Alonso and signed him to a contract extension.

Agreed to terms with defensive end Jerry Hughes.

Released linebacker Keith Rivers.

Named Dennis Thurman defensive coordinator, Bobby April III linebackers coach, Karl Dunbar defensive line coach, Tim McDonald defensive backs coach, Jason Oszvart strength and conditioning assistant, Eric Smith special teams assistant, Tony Sparano Jr. tight ends coach and Jeff Weeks assistant defensive line coach.

Terminated the contract of defensive coordinator Jim Schwartz.

Named Rex Ryan head coach.

Signed guard Alex Kupper to a reserve/future contract.